Vitamin D ...What kind?

Here is an interesting blog post from Dr William Davis. It deals with his experiences of Vitamin D in the soft gel vs the hard pill..

http://heartscanblog.blogspot.com/2009/02/what-vitamin-d-form.html

This is both interesting and disconcerting as the barneys supplement is the capsule but not in oil as the softgel..and if the Vitamin D portion is as ineffective as a hard pill as the Doctor suggests?

I can only suggest to take vitamin D with a full meal containing some fat or oil.